Overview

Dataset statistics

Number of variables23
Number of observations129880
Missing cells393
Missing cells (%)< 0.1%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory22.8 MiB
Average record size in memory184.0 B

Variable types

NUM18
CAT5

Reproduction

Analysis started2021-11-22 20:37:41.664026
Analysis finished2021-11-22 20:39:08.578353
Duration1 minute and 26.91 seconds
Versionpandas-profiling v2.8.0
Command linepandas_profiling --config_file config.yaml [YOUR_FILE.csv]
Download configurationconfig.yaml

Warnings

Arrival Delay in Minutes is highly correlated with Departure Delay in MinutesHigh correlation
Departure Delay in Minutes is highly correlated with Arrival Delay in MinutesHigh correlation
Seat comfort has 4797 (3.7%) zeros Zeros
Departure/Arrival time convenient has 6664 (5.1%) zeros Zeros
Food and drink has 5945 (4.6%) zeros Zeros
Inflight entertainment has 2978 (2.3%) zeros Zeros
Departure Delay in Minutes has 73356 (56.5%) zeros Zeros
Arrival Delay in Minutes has 72753 (56.0%) zeros Zeros

Variables

satisfaction
Categorical

Distinct count2
Unique (%)< 0.1%
Missing0
Missing (%)0.0%
Memory size1014.7 KiB
satisfied
71087
dissatisfied
58793
ValueCountFrequency (%) 
satisfied7108754.7%
 
dissatisfied5879345.3%
 

Length

Max length12
Median length9
Mean length10.35801509
Min length9

Gender
Categorical

Distinct count2
Unique (%)< 0.1%
Missing0
Missing (%)0.0%
Memory size1014.7 KiB
Female
65899
Male
63981
ValueCountFrequency (%) 
Female6589950.7%
 
Male6398149.3%
 

Length

Max length6
Median length6
Mean length5.014767478
Min length4

Customer Type
Categorical

Distinct count2
Unique (%)< 0.1%
Missing0
Missing (%)0.0%
Memory size1014.7 KiB
Loyal Customer
106100
disloyal Customer
23780
ValueCountFrequency (%) 
Loyal Customer10610081.7%
 
disloyal Customer2378018.3%
 

Length

Max length17
Median length14
Mean length14.54927626
Min length14

Age
Real number (ℝ≥0)

Distinct count75
Unique (%)0.1%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean39.42795657530028
Minimum7
Maximum85
Zeros0
Zeros (%)0.0%
Memory size1014.7 KiB

Quantile statistics

Minimum7
5-th percentile15
Q127
median40
Q351
95-th percentile64
Maximum85
Range78
Interquartile range (IQR)24

Descriptive statistics

Standard deviation15.11935995
Coefficient of variation (CV)0.3834680076
Kurtosis-0.7191402272
Mean39.42795658
Median Absolute Deviation (MAD)12
Skewness-0.003606211745
Sum5120903
Variance228.5950453
Histogram with fixed size bins (bins=10)
ValueCountFrequency (%) 
3936922.8%
 
2535112.7%
 
4032092.5%
 
4431042.4%
 
4130892.4%
 
4230172.3%
 
4329412.3%
 
4529392.3%
 
2329352.3%
 
2229312.3%
 
Other values (65)9851275.8%
 
ValueCountFrequency (%) 
76850.5%
 
87970.6%
 
98590.7%
 
108220.6%
 
118370.6%
 
ValueCountFrequency (%) 
8525< 0.1%
 
801100.1%
 
7952< 0.1%
 
7844< 0.1%
 
771060.1%
 

Type of Travel
Categorical

Distinct count2
Unique (%)< 0.1%
Missing0
Missing (%)0.0%
Memory size1014.7 KiB
Business travel
89693
Personal Travel
40187
ValueCountFrequency (%) 
Business travel8969369.1%
 
Personal Travel4018730.9%
 

Length

Max length15
Median length15
Mean length15
Min length15

Class
Categorical

Distinct count3
Unique (%)< 0.1%
Missing0
Missing (%)0.0%
Memory size1014.7 KiB
Business
62160
Eco
58309
Eco Plus
 
9411
ValueCountFrequency (%) 
Business6216047.9%
 
Eco5830944.9%
 
Eco Plus94117.2%
 

Length

Max length8
Median length8
Mean length5.755274099
Min length3

Flight Distance
Real number (ℝ≥0)

Distinct count5398
Unique (%)4.2%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean1981.409054511857
Minimum50
Maximum6951
Zeros0
Zeros (%)0.0%
Memory size1014.7 KiB

Quantile statistics

Minimum50
5-th percentile341
Q11359
median1925
Q32544
95-th percentile3831
Maximum6951
Range6901
Interquartile range (IQR)1185

Descriptive statistics

Standard deviation1027.115606
Coefficient of variation (CV)0.5183763561
Kurtosis0.3643059944
Mean1981.409055
Median Absolute Deviation (MAD)594
Skewness0.4667475219
Sum257345408
Variance1054966.467
Histogram with fixed size bins (bins=10)
ValueCountFrequency (%) 
1963920.1%
 
1812880.1%
 
1639870.1%
 
1981860.1%
 
1789860.1%
 
1766830.1%
 
1759830.1%
 
1748820.1%
 
2022810.1%
 
1769810.1%
 
Other values (5388)12903199.3%
 
ValueCountFrequency (%) 
5023< 0.1%
 
5121< 0.1%
 
5221< 0.1%
 
5328< 0.1%
 
5421< 0.1%
 
ValueCountFrequency (%) 
69511< 0.1%
 
69501< 0.1%
 
69481< 0.1%
 
69241< 0.1%
 
69072< 0.1%
 

Seat comfort
Real number (ℝ≥0)

ZEROS

Distinct count6
Unique (%)< 0.1%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean2.838597166615337
Minimum0
Maximum5
Zeros4797
Zeros (%)3.7%
Memory size1014.7 KiB

Quantile statistics

Minimum0
5-th percentile1
Q12
median3
Q34
95-th percentile5
Maximum5
Range5
Interquartile range (IQR)2

Descriptive statistics

Standard deviation1.392983243
Coefficient of variation (CV)0.490729456
Kurtosis-0.9431930858
Mean2.838597167
Median Absolute Deviation (MAD)1
Skewness-0.09186099833
Sum368677
Variance1.940402316
Histogram with fixed size bins (bins=10)
ValueCountFrequency (%) 
32918322.5%
 
22872622.1%
 
42839821.9%
 
12094916.1%
 
51782713.7%
 
047973.7%
 
ValueCountFrequency (%) 
047973.7%
 
12094916.1%
 
22872622.1%
 
32918322.5%
 
42839821.9%
 
ValueCountFrequency (%) 
51782713.7%
 
42839821.9%
 
32918322.5%
 
22872622.1%
 
12094916.1%
 

Departure/Arrival time convenient
Real number (ℝ≥0)

ZEROS

Distinct count6
Unique (%)< 0.1%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean2.990645210963967
Minimum0
Maximum5
Zeros6664
Zeros (%)5.1%
Memory size1014.7 KiB

Quantile statistics

Minimum0
5-th percentile0
Q12
median3
Q34
95-th percentile5
Maximum5
Range5
Interquartile range (IQR)2

Descriptive statistics

Standard deviation1.52722437
Coefficient of variation (CV)0.5106671847
Kurtosis-1.089371035
Mean2.990645211
Median Absolute Deviation (MAD)1
Skewness-0.2522824496
Sum388425
Variance2.332414277
Histogram with fixed size bins (bins=10)
ValueCountFrequency (%) 
42959322.8%
 
52681720.6%
 
32318417.9%
 
22279417.6%
 
12082816.0%
 
066645.1%
 
ValueCountFrequency (%) 
066645.1%
 
12082816.0%
 
22279417.6%
 
32318417.9%
 
42959322.8%
 
ValueCountFrequency (%) 
52681720.6%
 
42959322.8%
 
32318417.9%
 
22279417.6%
 
12082816.0%
 

Food and drink
Real number (ℝ≥0)

ZEROS

Distinct count6
Unique (%)< 0.1%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean2.851994148444718
Minimum0
Maximum5
Zeros5945
Zeros (%)4.6%
Memory size1014.7 KiB

Quantile statistics

Minimum0
5-th percentile1
Q12
median3
Q34
95-th percentile5
Maximum5
Range5
Interquartile range (IQR)2

Descriptive statistics

Standard deviation1.443729387
Coefficient of variation (CV)0.5062175136
Kurtosis-0.9867275423
Mean2.851994148
Median Absolute Deviation (MAD)1
Skewness-0.1168129521
Sum370417
Variance2.084354542
Histogram with fixed size bins (bins=10)
ValueCountFrequency (%) 
32815021.7%
 
42721621.0%
 
22714620.9%
 
12107616.2%
 
52034715.7%
 
059454.6%
 
ValueCountFrequency (%) 
059454.6%
 
12107616.2%
 
22714620.9%
 
32815021.7%
 
42721621.0%
 
ValueCountFrequency (%) 
52034715.7%
 
42721621.0%
 
32815021.7%
 
22714620.9%
 
12107616.2%
 

Gate location
Real number (ℝ≥0)

Distinct count6
Unique (%)< 0.1%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean2.990421927933477
Minimum0
Maximum5
Zeros2
Zeros (%)< 0.1%
Memory size1014.7 KiB

Quantile statistics

Minimum0
5-th percentile1
Q12
median3
Q34
95-th percentile5
Maximum5
Range5
Interquartile range (IQR)2

Descriptive statistics

Standard deviation1.305969894
Coefficient of variation (CV)0.4367176022
Kurtosis-1.089822453
Mean2.990421928
Median Absolute Deviation (MAD)1
Skewness-0.0530638946
Sum388396
Variance1.705557364
Histogram with fixed size bins (bins=10)
ValueCountFrequency (%) 
33354625.8%
 
43008823.2%
 
22451818.9%
 
12256517.4%
 
51916114.8%
 
02< 0.1%
 
ValueCountFrequency (%) 
02< 0.1%
 
12256517.4%
 
22451818.9%
 
33354625.8%
 
43008823.2%
 
ValueCountFrequency (%) 
51916114.8%
 
43008823.2%
 
33354625.8%
 
22451818.9%
 
12256517.4%
 

Inflight wifi service
Real number (ℝ≥0)

Distinct count6
Unique (%)< 0.1%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean3.2491299661225748
Minimum0
Maximum5
Zeros132
Zeros (%)0.1%
Memory size1014.7 KiB

Quantile statistics

Minimum0
5-th percentile1
Q12
median3
Q34
95-th percentile5
Maximum5
Range5
Interquartile range (IQR)2

Descriptive statistics

Standard deviation1.31881752
Coefficient of variation (CV)0.4058986662
Kurtosis-1.12144606
Mean3.249129966
Median Absolute Deviation (MAD)1
Skewness-0.1911228457
Sum421997
Variance1.73927965
Histogram with fixed size bins (bins=10)
ValueCountFrequency (%) 
43156024.3%
 
52883022.2%
 
32760221.3%
 
22704520.8%
 
11471111.3%
 
01320.1%
 
ValueCountFrequency (%) 
01320.1%
 
11471111.3%
 
22704520.8%
 
32760221.3%
 
43156024.3%
 
ValueCountFrequency (%) 
52883022.2%
 
43156024.3%
 
32760221.3%
 
22704520.8%
 
11471111.3%
 

Inflight entertainment
Real number (ℝ≥0)

ZEROS

Distinct count6
Unique (%)< 0.1%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean3.3834770557437635
Minimum0
Maximum5
Zeros2978
Zeros (%)2.3%
Memory size1014.7 KiB

Quantile statistics

Minimum0
5-th percentile1
Q12
median4
Q34
95-th percentile5
Maximum5
Range5
Interquartile range (IQR)2

Descriptive statistics

Standard deviation1.346059144
Coefficient of variation (CV)0.3978330937
Kurtosis-0.5327859187
Mean3.383477056
Median Absolute Deviation (MAD)1
Skewness-0.6048282202
Sum439446
Variance1.81187522
Histogram with fixed size bins (bins=10)
ValueCountFrequency (%) 
44187932.2%
 
52983123.0%
 
32420018.6%
 
21918314.8%
 
1118099.1%
 
029782.3%
 
ValueCountFrequency (%) 
029782.3%
 
1118099.1%
 
21918314.8%
 
32420018.6%
 
44187932.2%
 
ValueCountFrequency (%) 
52983123.0%
 
44187932.2%
 
32420018.6%
 
21918314.8%
 
1118099.1%
 

Online support
Real number (ℝ≥0)

Distinct count6
Unique (%)< 0.1%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean3.519702802587003
Minimum0
Maximum5
Zeros1
Zeros (%)< 0.1%
Memory size1014.7 KiB

Quantile statistics

Minimum0
5-th percentile1
Q13
median4
Q35
95-th percentile5
Maximum5
Range5
Interquartile range (IQR)2

Descriptive statistics

Standard deviation1.30651069
Coefficient of variation (CV)0.3711991505
Kurtosis-0.8105718251
Mean3.519702803
Median Absolute Deviation (MAD)1
Skewness-0.57536498
Sum457139
Variance1.706970184
Histogram with fixed size bins (bins=10)
ValueCountFrequency (%) 
44151032.0%
 
53556327.4%
 
32160916.6%
 
21726013.3%
 
11393710.7%
 
01< 0.1%
 
ValueCountFrequency (%) 
01< 0.1%
 
11393710.7%
 
21726013.3%
 
32160916.6%
 
44151032.0%
 
ValueCountFrequency (%) 
53556327.4%
 
44151032.0%
 
32160916.6%
 
21726013.3%
 
11393710.7%
 

Ease of Online booking
Real number (ℝ≥0)

Distinct count6
Unique (%)< 0.1%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean3.4721050200184784
Minimum0
Maximum5
Zeros18
Zeros (%)< 0.1%
Memory size1014.7 KiB

Quantile statistics

Minimum0
5-th percentile1
Q12
median4
Q35
95-th percentile5
Maximum5
Range5
Interquartile range (IQR)3

Descriptive statistics

Standard deviation1.305559648
Coefficient of variation (CV)0.3760138707
Kurtosis-0.9106542561
Mean3.47210502
Median Absolute Deviation (MAD)1
Skewness-0.4917196477
Sum450957
Variance1.704485995
Histogram with fixed size bins (bins=10)
ValueCountFrequency (%) 
43992030.7%
 
53413726.3%
 
32241817.3%
 
21995115.4%
 
11343610.3%
 
018< 0.1%
 
ValueCountFrequency (%) 
018< 0.1%
 
11343610.3%
 
21995115.4%
 
32241817.3%
 
43992030.7%
 
ValueCountFrequency (%) 
53413726.3%
 
43992030.7%
 
32241817.3%
 
21995115.4%
 
11343610.3%
 

On-board service
Real number (ℝ≥0)

Distinct count6
Unique (%)< 0.1%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean3.465075454265476
Minimum0
Maximum5
Zeros5
Zeros (%)< 0.1%
Memory size1014.7 KiB

Quantile statistics

Minimum0
5-th percentile1
Q13
median4
Q34
95-th percentile5
Maximum5
Range5
Interquartile range (IQR)1

Descriptive statistics

Standard deviation1.270835582
Coefficient of variation (CV)0.3667555293
Kurtosis-0.7850230753
Mean3.465075454
Median Absolute Deviation (MAD)1
Skewness-0.5052698753
Sum450044
Variance1.615023077
Histogram with fixed size bins (bins=10)
ValueCountFrequency (%) 
44067531.3%
 
53172424.4%
 
32703720.8%
 
21717413.2%
 
11326510.2%
 
05< 0.1%
 
ValueCountFrequency (%) 
05< 0.1%
 
11326510.2%
 
21717413.2%
 
32703720.8%
 
44067531.3%
 
ValueCountFrequency (%) 
53172424.4%
 
44067531.3%
 
32703720.8%
 
21717413.2%
 
11326510.2%
 

Leg room service
Real number (ℝ≥0)

Distinct count6
Unique (%)< 0.1%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean3.485902371419772
Minimum0
Maximum5
Zeros444
Zeros (%)0.3%
Memory size1014.7 KiB

Quantile statistics

Minimum0
5-th percentile1
Q12
median4
Q35
95-th percentile5
Maximum5
Range5
Interquartile range (IQR)3

Descriptive statistics

Standard deviation1.292225983
Coefficient of variation (CV)0.3707005663
Kurtosis-0.8413209574
Mean3.485902371
Median Absolute Deviation (MAD)1
Skewness-0.4964400708
Sum452749
Variance1.669847991
Histogram with fixed size bins (bins=10)
ValueCountFrequency (%) 
43969830.6%
 
53438526.5%
 
32246717.3%
 
22174516.7%
 
1111418.6%
 
04440.3%
 
ValueCountFrequency (%) 
04440.3%
 
1111418.6%
 
22174516.7%
 
32246717.3%
 
43969830.6%
 
ValueCountFrequency (%) 
53438526.5%
 
43969830.6%
 
32246717.3%
 
22174516.7%
 
1111418.6%
 

Baggage handling
Real number (ℝ≥0)

Distinct count5
Unique (%)< 0.1%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean3.695672928857407
Minimum1
Maximum5
Zeros0
Zeros (%)0.0%
Memory size1014.7 KiB

Quantile statistics

Minimum1
5-th percentile1
Q13
median4
Q35
95-th percentile5
Maximum5
Range4
Interquartile range (IQR)2

Descriptive statistics

Standard deviation1.156483397
Coefficient of variation (CV)0.312929044
Kurtosis-0.2375393396
Mean3.695672929
Median Absolute Deviation (MAD)1
Skewness-0.7430365996
Sum479994
Variance1.337453847
Histogram with fixed size bins (bins=10)
ValueCountFrequency (%) 
44824037.1%
 
53574827.5%
 
32448518.9%
 
21343210.3%
 
179756.1%
 
ValueCountFrequency (%) 
179756.1%
 
21343210.3%
 
32448518.9%
 
44824037.1%
 
53574827.5%
 
ValueCountFrequency (%) 
53574827.5%
 
44824037.1%
 
32448518.9%
 
21343210.3%
 
179756.1%
 

Checkin service
Real number (ℝ≥0)

Distinct count6
Unique (%)< 0.1%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean3.3408068986757007
Minimum0
Maximum5
Zeros1
Zeros (%)< 0.1%
Memory size1014.7 KiB

Quantile statistics

Minimum0
5-th percentile1
Q13
median3
Q34
95-th percentile5
Maximum5
Range5
Interquartile range (IQR)1

Descriptive statistics

Standard deviation1.260582285
Coefficient of variation (CV)0.3773286883
Kurtosis-0.7935110538
Mean3.340806899
Median Absolute Deviation (MAD)1
Skewness-0.3924424812
Sum433904
Variance1.589067697
Histogram with fixed size bins (bins=10)
ValueCountFrequency (%) 
43648128.1%
 
33553827.4%
 
52700520.8%
 
21548611.9%
 
11536911.8%
 
01< 0.1%
 
ValueCountFrequency (%) 
01< 0.1%
 
11536911.8%
 
21548611.9%
 
33553827.4%
 
43648128.1%
 
ValueCountFrequency (%) 
52700520.8%
 
43648128.1%
 
33553827.4%
 
21548611.9%
 
11536911.8%
 

Cleanliness
Real number (ℝ≥0)

Distinct count6
Unique (%)< 0.1%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean3.7057591623036648
Minimum0
Maximum5
Zeros5
Zeros (%)< 0.1%
Memory size1014.7 KiB

Quantile statistics

Minimum0
5-th percentile1
Q13
median4
Q35
95-th percentile5
Maximum5
Range5
Interquartile range (IQR)2

Descriptive statistics

Standard deviation1.151773912
Coefficient of variation (CV)0.3108064667
Kurtosis-0.2088886554
Mean3.705759162
Median Absolute Deviation (MAD)1
Skewness-0.7560006872
Sum481304
Variance1.326583144
Histogram with fixed size bins (bins=10)
ValueCountFrequency (%) 
44879537.6%
 
53591627.7%
 
32398418.5%
 
21341210.3%
 
177686.0%
 
05< 0.1%
 
ValueCountFrequency (%) 
05< 0.1%
 
177686.0%
 
21341210.3%
 
32398418.5%
 
44879537.6%
 
ValueCountFrequency (%) 
53591627.7%
 
44879537.6%
 
32398418.5%
 
21341210.3%
 
177686.0%
 

Online boarding
Real number (ℝ≥0)

Distinct count6
Unique (%)< 0.1%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean3.3525870033877427
Minimum0
Maximum5
Zeros14
Zeros (%)< 0.1%
Memory size1014.7 KiB

Quantile statistics

Minimum0
5-th percentile1
Q12
median4
Q34
95-th percentile5
Maximum5
Range5
Interquartile range (IQR)2

Descriptive statistics

Standard deviation1.298714502
Coefficient of variation (CV)0.387376823
Kurtosis-0.9380499192
Mean3.352587003
Median Absolute Deviation (MAD)1
Skewness-0.3664956098
Sum435434
Variance1.686659358
Histogram with fixed size bins (bins=10)
ValueCountFrequency (%) 
43518127.1%
 
33078023.7%
 
52997323.1%
 
21857314.3%
 
11535911.8%
 
014< 0.1%
 
ValueCountFrequency (%) 
014< 0.1%
 
11535911.8%
 
21857314.3%
 
33078023.7%
 
43518127.1%
 
ValueCountFrequency (%) 
52997323.1%
 
43518127.1%
 
33078023.7%
 
21857314.3%
 
11535911.8%
 

Departure Delay in Minutes
Real number (ℝ≥0)

HIGH CORRELATION
ZEROS

Distinct count466
Unique (%)0.4%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean14.713712657838004
Minimum0
Maximum1592
Zeros73356
Zeros (%)56.5%
Memory size1014.7 KiB

Quantile statistics

Minimum0
5-th percentile0
Q10
median0
Q312
95-th percentile77
Maximum1592
Range1592
Interquartile range (IQR)12

Descriptive statistics

Standard deviation38.07112622
Coefficient of variation (CV)2.587458862
Kurtosis100.6445463
Mean14.71371266
Median Absolute Deviation (MAD)0
Skewness6.82198031
Sum1911017
Variance1449.410651
Histogram with fixed size bins (bins=10)
ValueCountFrequency (%) 
07335656.5%
 
136822.8%
 
228552.2%
 
325352.0%
 
423091.8%
 
521361.6%
 
618841.5%
 
717481.3%
 
816181.2%
 
915521.2%
 
Other values (456)3620527.9%
 
ValueCountFrequency (%) 
07335656.5%
 
136822.8%
 
228552.2%
 
325352.0%
 
423091.8%
 
ValueCountFrequency (%) 
15921< 0.1%
 
13051< 0.1%
 
11281< 0.1%
 
10171< 0.1%
 
9781< 0.1%
 

Arrival Delay in Minutes
Real number (ℝ≥0)

HIGH CORRELATION
ZEROS

Distinct count472
Unique (%)0.4%
Missing393
Missing (%)0.3%
Infinite0
Infinite (%)0.0%
Mean15.09112883918849
Minimum0.0
Maximum1584.0
Zeros72753
Zeros (%)56.0%
Memory size1014.7 KiB

Quantile statistics

Minimum0
5-th percentile0
Q10
median0
Q313
95-th percentile78
Maximum1584
Range1584
Interquartile range (IQR)13

Descriptive statistics

Standard deviation38.46565024
Coefficient of variation (CV)2.548891514
Kurtosis95.11711419
Mean15.09112884
Median Absolute Deviation (MAD)0
Skewness6.670124611
Sum1954105
Variance1479.606248
Histogram with fixed size bins (bins=10)
ValueCountFrequency (%) 
07275356.0%
 
127472.1%
 
225872.0%
 
324421.9%
 
423731.8%
 
520831.6%
 
620211.6%
 
717941.4%
 
817511.3%
 
915661.2%
 
Other values (462)3737028.8%
 
ValueCountFrequency (%) 
07275356.0%
 
127472.1%
 
225872.0%
 
324421.9%
 
423731.8%
 
ValueCountFrequency (%) 
15841< 0.1%
 
12801< 0.1%
 
11151< 0.1%
 
10111< 0.1%
 
9701< 0.1%
 

Interactions

Correlations

Pearson's r

The Pearson's correlation coefficient (r) is a measure of linear correlation between two variables. It's value lies between -1 and +1, -1 indicating total negative linear correlation, 0 indicating no linear correlation and 1 indicating total positive linear correlation. Furthermore, r is invariant under separate changes in location and scale of the two variables, implying that for a linear function the angle to the x-axis does not affect r.

To calculate r for two variables X and Y, one divides the covariance of X and Y by the product of their standard deviations.

Spearman's ρ

The Spearman's rank correlation coefficient (ρ) is a measure of monotonic correlation between two variables, and is therefore better in catching nonlinear monotonic correlations than Pearson's r. It's value lies between -1 and +1, -1 indicating total negative monotonic correlation, 0 indicating no monotonic correlation and 1 indicating total positive monotonic correlation.

To calculate ρ for two variables X and Y, one divides the covariance of the rank variables of X and Y by the product of their standard deviations.

Kendall's τ

Similarly to Spearman's rank correlation coefficient, the Kendall rank correlation coefficient (τ) measures ordinal association between two variables. It's value lies between -1 and +1, -1 indicating total negative correlation, 0 indicating no correlation and 1 indicating total positive correlation.

To calculate τ for two variables X and Y, one determines the number of concordant and discordant pairs of observations. τ is given by the number of concordant pairs minus the discordant pairs divided by the total number of pairs.

Phik (φk)

Phik (φk) is a new and practical correlation coefficient that works consistently between categorical, ordinal and interval variables, captures non-linear dependency and reverts to the Pearson correlation coefficient in case of a bivariate normal input distribution. There is extensive documentation available here.

Cramér's V (φc)

Cramér's V is an association measure for nominal random variables. The coefficient ranges from 0 to 1, with 0 indicating independence and 1 indicating perfect association. The empirical estimators used for Cramér's V have been proved to be biased, even for large samples. We use a bias-corrected measure that has been proposed by Bergsma in 2013 that can be found here.

Missing values

Sample

First rows

satisfactionGenderCustomer TypeAgeType of TravelClassFlight DistanceSeat comfortDeparture/Arrival time convenientFood and drinkGate locationInflight wifi serviceInflight entertainmentOnline supportEase of Online bookingOn-board serviceLeg room serviceBaggage handlingCheckin serviceCleanlinessOnline boardingDeparture Delay in MinutesArrival Delay in Minutes
0satisfiedFemaleLoyal Customer65Personal TravelEco2650002242330353200.0
1satisfiedMaleLoyal Customer47Personal TravelBusiness246400030223444232310305.0
2satisfiedFemaleLoyal Customer15Personal TravelEco21380003202233444200.0
3satisfiedFemaleLoyal Customer60Personal TravelEco6230003343110141300.0
4satisfiedFemaleLoyal Customer70Personal TravelEco3540003434220242500.0
5satisfiedMaleLoyal Customer30Personal TravelEco18940003202254554200.0
6satisfiedFemaleLoyal Customer66Personal TravelEco227000325555055531715.0
7satisfiedMaleLoyal Customer10Personal TravelEco18120003202233454200.0
8satisfiedFemaleLoyal Customer56Personal TravelBusiness730003535440154400.0
9satisfiedMaleLoyal Customer22Personal TravelEco1556000320222453423026.0

Last rows

satisfactionGenderCustomer TypeAgeType of TravelClassFlight DistanceSeat comfortDeparture/Arrival time convenientFood and drinkGate locationInflight wifi serviceInflight entertainmentOnline supportEase of Online bookingOn-board serviceLeg room serviceBaggage handlingCheckin serviceCleanlinessOnline boardingDeparture Delay in MinutesArrival Delay in Minutes
129870satisfiedFemaledisloyal Customer70Personal TravelEco1674545155553245455446.0
129871satisfiedFemaledisloyal Customer35Personal TravelEco32875453252245443290.0
129872satisfiedFemaledisloyal Customer69Personal TravelEco22405453454454434440.0
129873satisfiedFemaledisloyal Customer63Personal TravelEco1942554434335253537NaN
129874satisfiedFemaledisloyal Customer11Personal TravelEco27525552252235354250.0
129875satisfiedFemaledisloyal Customer29Personal TravelEco17315553252233444200.0
129876dissatisfiedMaledisloyal Customer63Personal TravelBusiness208723242113233121174172.0
129877dissatisfiedMaledisloyal Customer69Personal TravelEco232030333224434232155163.0
129878dissatisfiedMaledisloyal Customer66Personal TravelEco245032323223323212193205.0
129879dissatisfiedFemaledisloyal Customer38Personal TravelEco430734333334555333185186.0